3601678844 has 24 divisors (see below), whose sum is σ = 6322864128. Its totient is φ = 1795158000.

The previous prime is 3601678831. The next prime is 3601678849. The reversal of 3601678844 is 4488761063.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601678849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3264797 + ... + 3265899.

It is an arithmetic number, because the mean of its divisors is an integer number (263452672).

Almost surely, 2^3601678844 is an apocalyptic number.

It is an amenable number.

3601678844 is a deficient number, since it is larger than the sum of its proper divisors (2721185284).

3601678844 is a wasteful number, since it uses less digits than its factorization.

3601678844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945 (or 2943 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 3601678844 is about 60013.9887359606. The cubic root of 3601678844 is about 1532.8570710941.

The spelling of 3601678844 in words is "three billion, six hundred one million, six hundred seventy-eight thousand, eight hundred forty-four".